Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 17:07Z

\binom{n}{k} = \frac{n!}{k!(n-k)!}

12α² + 6α + 7 = 0

46K

d/dt [t^3] = 3t^2

468K

iħ ∂ψ/∂t = Ĥψ

\frac{8}{7} \sum_{i=1}^{n} i^{2}

289K

F = G m₁m₂ / r²

278K

3r² + 6r + 7 = 0

\frac{2}{2} \sum_{i=1}^{n} i^{2}

339K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

177K

E = mc²

10ψ² + 5ψ + 0 = 0

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

8ψ² + 7ψ + 0 = 0

399K

∇ × E = −∂B/∂t

316K